Results 221 to 230 of about 69,547 (334)

One-Pot Synthesis of Dihydropyrimidinones/Thiones Catalyzed by White Marble a Metamorphic Rock: an Efficient and Reusable Catalyst for the Biginelli Reaction

, 2018
Khalid El Mejdoubi, Brahim Sallek, Hassan Cherkaoui, Hassan Chaair, Hassane Oudadesse   +4 more
openalex   +2 more sources

Influence of Fluids and Geological Setting on Source Parameters of the 2010–2014 Pollino (Italy) Seismic Swarm

Terra Nova, EarlyView.
ABSTRACT We analyse variations in Brune stress drop (Δσ), apparent stress (τa) and Savage–Wood radiation efficiency (ηsw = τa/Δσ) during the 2010–2014 Pollino seismic swarm (Southern Apennines, Italy). This prolonged sequence included multiple swarms, with a Mw 5.2 event in October 2012, preceded by a Mw 4.3 event in May 2012, followed by aseismic slip.
Giovanna Calderoni, Michela Ponte, Mario La Rocca, Rita Di Giovambattista   +3 more
wiley   +1 more source

Was the Formation of the North Anatolian Fault Influenced by the Aegean Extension?

Terra Nova, EarlyView.
ABSTRACT The North Anatolian Fault (NAF), one of the most prominent plate boundary continental fault systems on Earth, facilitates the westward movement of the Anatolian microplate into the Aegean region. The temporal and spatial evolution of the NAF is important for understanding the mechanism of escape tectonics during plate interaction in active ...
I. Tonguç Uysal, Volkan Karabacak, Tunahan Aykut, Uwe Ring, Entao Liu, Taylan Sancar, Nicole Leonard, Kui Tong, Andrew J. Todd, Abidin Temel   +9 more
wiley   +1 more source

Evaluation of the Alkali-Silica Reaction Potential of Korean Aggregates: Experimental Insights and Mitigation Strategies for Concrete Durability. [PDF]

Materials (Basel)
Baek CS, You BW.
europepmc   +1 more source

Mineral Equilibria Modeling of the Granulite–Eclogite Transition: Effects of Whole-Rock Composition on Metamorphic Facies Type-Assemblages [PDF]

, 2012
M. C. De Paoli, G. L. Clarke, Nathan R. Daczko   +2 more
openalex   +1 more source

Kuroko Deposits of NE Japan: The Product of High‐Temperature, Shallow Felsic Volcanism in a Deepening Continental Rift

Terra Nova, EarlyView.
ABSTRACT The Hokuroku district of NE Japan hosts the type locality for Kuroko volcanic‐hosted massive sulphide (VHMS) deposits, which are the product of seafloor hydrothermal venting in a continental rift during the opening of the Sea of Japan in the Miocene.
Andrea Agangi, Gabriela Nogo Retnaningtyas Bunga Naen, Manuel Nopeia, Hossain Amini, Ryohei Takahashi, Pearlyn Manalo   +5 more
wiley   +1 more source

A New Approach for Calculating Texture Coefficients of Different Rocks With Image Segmentation and Image Processing Techniques. [PDF]

Microsc Res Tech
Karakaya E, Kekeç B, Bilim N, Adigözel FV.   +3 more
europepmc   +1 more source

Fe Oxidation State and Oxygen Isotope Composition of Diverse Metasomatized Peridotite Rocks

Terra Nova, EarlyView.
ABSTRACT Metasomatic fluids are thought to be oxidising agents that react with the surrounding mantle rocks, causing changes in the bulk Fe3+/ΣFe, their redox state, and affecting the partitioning of trace elements and the fractionation of O isotopes. Worldwide distributed metasomatized peridotites represent the ideal case study to investigate the role
Federica Benedetti, Giulia Marras, Enrico Cannaò, Gianluca Bianchini, Daniele Brunelli, Luigi Dallai, Vincenzo Stagno   +6 more
wiley   +1 more source

Rockburst grade evaluation and parameter sensitivity analysis based on SSA-PNN framework: Considering rock mass strength. [PDF]

PLoS One
Zhou X, Jiang Y, Wang Z, Wang Y.
europepmc   +1 more source

Whole-rock geochemical compositions of the Ryoke plutonic rocks and metamorphic rocks from the 1:50,000, OGAWARA Quadrangle

Toru Yamasaki
openalex   +1 more source